Scientific apparatus and instruments; Scientific apparatus; Nautical apparatus and instruments; Surveying apparatus and instruments; Surveying instruments; Photographic apparatus; Photographic apparatus and instruments; Weighing apparatus and instruments; Weighing instruments; Cinematographic apparatus and instruments; Cinematographic instruments; Measuring apparatus; Measuring instruments; Life-saving apparatus and equipment; Life saving instruments; Teaching apparatus; Teaching instruments; Apparatus for recording; Apparatus for sound transmission; Apparatus for the transmission of images; Apparatus for the transmission of sound; Apparatus for the reproduction of images; Apparatus for the reproduction of sound; Apparatus for the reproduction of sound or images; Magnetic data carriers (blank); Recording discs; Magnetic recording discs; Recording discs (magnetic); Automatic coin-operated machines; Coin-operated mechanisms; Coin-operated operating mechanisms; Mechanisms for coin-operated apparatus; Cash registers; Calculating machines; Computers; Fire extinguishing apparatus; Apparatus and instruments for controlling electricity; Apparatus and instruments for regulating electricity; Apparatus and instruments for switching electricity; Apparatus for accumulating electricity; Electricity conductors; Electrical control panels; Electricity transformers; Transformers (electricity); Electrical checking apparatus; Gasometers (measuring instruments); Pressure gauges; Electricity metering apparatus; Cable for electrical transmission; Installations for the transmission of data via electric supply lines; Apparatus for the transmission of electrical signals; Apparatus for electrical signal transmission; Batteries; Battery packs; Charging systems for battery operated appliances; Automotive electric batteries; Batteries, electric; Electric batteries; Electric storage batteries; Rechargeable batteries; Solar batteries; Solar batteries for domestic use; Solar batteries for industrial use; Optical energy transfer apparatus; Solar energy collectors for electricity generation; Solar energy operating apparatus; Thermal energy measuring apparatus

Solar energy powered heating apparatus; Solar energy powered heating installations; Solar powered ventilation apparatus; Thermal storage apparatus (solar energy) for heating; Thermal storage instruments (solar energy) for heating

Advertising; Conducting exhibitions for advertising purposes; Promotional services; Retailing of goods (by any means); Wholesaling of goods (by any means); Conducting of trade shows; Conducting exhibitions for business purposes; Conducting exhibitions for commercial purposes; Conducting exhibitions for trade purposes; Sponsorship (promotion and marketing services); Business project management; Business management; Bundling (arranging) subscriptions to utilities (gas, water, electricity, telecommunications) for others; Business administration; Business consultancy; Office functions; Data collection (for others); Data management; Meter reading; Meter reading for others (water, gas, power); Reading meters for others (water, gas, power); Business data analysis

Building and construction services; Building consultancy services; Building services; Home maintenance services; Repair, maintenance and installation consultancy services; Maintenance and repair of gas installations and equipment; Installation of solar energy systems

Distribution of energy; Electricity distribution; Electricity storage; Electricity supply services; Supply of electricity; Transmission of electricity; Distribution of gas; Gas distribution services; Gas storage services; Gas supplying; Storage of gas; Packaging of goods

Treatment of materials; Production of energy; Conversion of nuclear fuels; Electricity generation; Generation of electricity; Custom fabricating, making or manufacturing of goods or materials (for others)

Engineering consultancy; Design engineering; Engineering design; Engineering research; Research relating to engineering; Design consultancy; Advisory services relating to the use of energy; Energy use and conservation consultancy; Building design services; Preparation of reports relating to technical research; Computer software design; Industrial analysis; Research, engineering and technical consultancy for industry; Industrial research; Design and development of computer hardware for others; Design of computer hardware; Computer software development; Design of computer software; Consultancy in the design and development of computer software; Design and development of computer software for others; Development of computer software; Advisory services relating to energy efficiency; Consultancy in the field of energy-saving; Energy auditing; Recording data relating to energy consumption in buildings; Rental of meters for the recording of energy consumption